Props

Prop	Type	Default	Description
heading	string	—	Product or app name. Also the accessible name of the icon-only heading shown while the rail is collapsed. Required.
headingHref	string	—	Link for the heading text, such as the product home. With no menu, the whole heading becomes one link.
superheading	string	—	Small line above the heading, such as the suite name.
superheadingHref	string	—	Link for the line above the heading. With a menu it stays an independent link.
subheading	string	—	Small line below the heading, such as the current account.
subheadingHref	string	—	Link for the line below the heading. With a menu it stays an independent link.
logoLabel	string	heading	Accessible name for the icon when it is a link of its own and no readable text sits beside it.
as	NavLinkComponent	'a'	Custom link root component, such as RouterLink. It receives the address as to as well. Used only when there is an address.

Slots

• icon: mark before the text. A NavIcon, an image, or any element. Collapsed, it becomes the whole heading.
• menu: popover content for the heading. A chevron appears automatically. Without an address the whole heading opens the menu; with one the links stay independent. Receives close and focusRequest.
• end: content at the trailing edge of the heading row, such as a badge.